StripePayments/StripePayments/Source/Captcha/HCaptchaHtml.swift

//
//  HCaptchaHtml.swift (Autogenerated)
//  HCaptcha
//
//  Copyright © 2024 HCaptcha. All rights reserved.
//

import Foundation

struct HCaptchaHtml {
    static var template = """
        <html>
          <head>
            <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no"/>

            <style>
                * {
                    padding: 0;
                    margin: 0;
                }
                body {
                    display: table;
                    width: 100%;
                    height: 100%;
                    text-align: center;
                }
                #hcaptcha-container {
                    margin-top: 5px;
                    display: table-cell;
                    vertical-align: middle;
                }
                /* overwrite hCaptcha iframe overlay which adds a #FFF background with opacity 0.05 */
                div > div:nth-child(2) {
                    opacity: 0 !important;
                }
            </style>
            <script type="text/javascript">
              JSON.parse('${debugInfo}' || "[]").forEach(function (value, i) { window[value] = true; });
            </script>
            <script type="text/javascript">
              var script = document.createElement('script');
              script.src = "${endpoint}";

              script.onerror = function () {
                  // network issue
                  post({ error: 7 });
              };

              document.head.appendChild(script);
            </script>
            <script type="text/javascript">
              var post = function(value) {
                window.webkit.messageHandlers.hcaptcha.postMessage(value);
              };

              var getExecuteOpts = function() {
                var opts;
                var rqdata = "${rqdata}";
                if (rqdata) {
                  opts = {'rqdata': rqdata};
                }
                return opts;
              };

              console.log = function(message) {
                post({ log: message });
              };

              var execute = function() {
                console.log("challenge executing");

                try {
                  if ("${size}" === 'invisible') {
                    hcaptcha.execute(getExecuteOpts());
                  } else {
                    post({ action: "showHCaptcha" });
                  }

                  console.log("showing challenge");
                } catch (e) {
                  console.log("failed to show challenge");
                  post({ error: 29 });
                }
              };

              var reset = function() {
                console.log("challenge resetting");
                hcaptcha.reset();
                post({ action: "didLoad" });
              };

              var onPass = function(token) {
                console.log("challenge got token");
                console.log(token);
                post({ token: token });
              };

              var expiredCallback = function(action) {
                return function() {
                  console.log("expired challenge");
                  post({ error: 15 });
                  post({ action: action });
                };
              };

              var errorCallback = function(error) {
                console.log("challenge error:", error || "probably rate limit exceeded");
                post({ error: 31 });
              };

              var closeCallback = function() {
                console.log("challenge closed by user");
                post({ error: 30 });
                post({ action: "onClose" });
              };

              var openCallback = function(e) {
                console.log("challenge opened", e);
                post({ action: "showHCaptcha" });
                post({ action: "onOpen" });
              };

              var onloadCallback = function() {
                try {
                  console.log("challenge onload starting");
                  hcaptcha.render("hcaptcha-container", {
                    "sitekey": "${apiKey}",
                    "size": "${size}",
                    "orientation": "${orientation}",
                    "theme": ${theme},
                    "callback": onPass,
                    "close-callback": closeCallback,
                    "expired-callback": expiredCallback("onExpired"),
                    "chalexpired-callback": expiredCallback("onChallengeExpired"),
                    "error-callback": errorCallback,
                    "open-callback": openCallback,
                  });

                  post({ action: "didLoad" });
                } catch (e) {
                  console.log("challenge failed to render");
                  post({ error: 29 });
                }
              };

              document.addEventListener('DOMContentLoaded', function () {
                var container = document.getElementById("hcaptcha-container");
                container.addEventListener("click", function () {
                  if (window.hcaptcha) {
                    // Allows dismissal of checkbox view
                    window.hcaptcha.close();
                  } else {
                    post({ error: 30 });
                  }
                });
              });
            </script>
          </head>
          <body>
            <div id="hcaptcha-container">
            </div>
          </body>
        </html>
    """
}